#define  _CRT_SECURE_NO_WARNINGS 1		
int* twoSum(int* numbers, int numbersLen, int target, int* returnSize)
{
    for (int i = 0; i < numbersLen; ++i)
    {
        if (numbers[i] > target)
            continue;
        for (int j = i + 1; j < numbersLen; ++j)
        {
            if (numbers[i] + numbers[j] == target)
            {
                int* ret = malloc(sizeof(int) * 2);
                ret[0] = i + 1;
                ret[1] = j + 1;
                *returnSize = 2;
                return ret;
            }
        }
    }
    *returnSize = 0;
    return NULL;
}